<%@ page import="java.io.*" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%!
	String msRed = "";
	String msGreen = "";
	String msBlue = "";

%>
<%
	PrintWriter foOut = response.getWriter();
	/*String lsChar = request.getParameter("char");*/
	msRed = request.getParameter("red");
	msGreen = request.getParameter("green");
	msBlue = request.getParameter("blue");
	String lsLine = "";
	if (msRed == null || "".equals(msRed))
		msRed = "0";
	if (msGreen == null || "".equals(msGreen))
		msGreen = "0";
	if (msBlue == null || "".equals(msBlue))
		msBlue = "0";
	foOut.write("" + msRed + "," + msGreen + "," + msBlue + "");
%>
